baber/WOPTO huggingface dataset:
Patent JP-S5787144-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: ISHI ICHIROU
IPC: H01L21/60
Filed: 1980-11-19
Abstract: PURPOSE:To improve the mounting density, to increase the strength of junction parts as well as to increase the reliability for the subject semiconductor integrated circuit device by a method wherein a chip junction part is formed conductive by growing wisker and connected to the corresponding substrate junction part through the intermediary of a low melting point alloy layer. CONSTITUTION:After an alloy layer 37 has been formed on the Au connecting terminal 33 of the wafer, whereon an internal circuit was formed by performing an ordinary process, by performing a mask-evaporation on an Au-Si alloy, which is closely allied to eutectic composition, the wafer is divided into IC chips 1. These chips 1 are placed in a wisker growing device and heated up using VLS method, Si vapor which was formed by hydrogen-reducing SiCl4, is fed under the condition whereon the alloy layer 37 is in the state of liquefied drops, and an Si wisker 48 is grown in the prescribed height. Then, after the chips 1 have been cooled, the surface of the wisker 48 and the wiring 36 is gold-plated, an Au-Si alloy layer 50 is provided on a junction part 51, and the above is connected and fixed by positioning on a ceramic substrate 2, for example. Through these procedures, the wisker can be formed at the prescribed position and in the prescribed shape, and a high mounting density with a high junction strength and an excellent heat-resisting fatigue can be obtained.
Patent JP-H0336847-A (JP)
Title: Incoming packet synchronier
Inventor: KAARU JIEI MEI JIYUNIA
IPC: H04L7/10
Filed: 1990-06-22
Abstract: PURPOSE: To improve a transmitting speed, and to reduce costs by generating a second output indicating that it is an actual carrier word in response to the matching of a first prescribed parity check bit with a first parity check pattern. CONSTITUTION: A packet start signal sop, enable signal, and packet information byte are supplied from an input lock packet interface 106 to a parity unit 107. The sop signal indicates the start of a carrier word, and the enable signal indicates that a valid byte is available. A first prescribed parity check bit forms a first prescribed parity pattern to be inserted into a first parity check field in the byte of a carrier word. Thus, the parity can be calculated form a bit in a specific field among the function fields of the carrier word.
Patent JP-H11336633-A (JP)
Title: Inner surface cam type fuel injection pump
Inventor: NARISEI KAZUAKI
IPC: F02M41/14
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To accurately manufacture a connection structure eliminating axial deviation of a driving shaft and a rotor, and suppress increase of abrasion of a connection part by optionally designing the relation between the power transmitting position from the driving shaft to the rotor and the plunger position. SOLUTION: A radially projected ball pin 50 is formed on a rotor 5. An end of a driving shaft 3 is provided with a recession housing an end of the rotor 5, and a slitting 54 radially formed continuously therefrom. The end of the rotor 5 is housed in the recession of the driving shaft 3, while the ball pin 50 is housed in the slitting 54, for connecting the rotor 5 to the driving shaft 3. Torque of the driving shaft 3 is transmitted to the rotor 5 through the ball pin 50.
Patent JP-S61106703-A (JP)
Inventor: JIYOOJI BII KENII
IPC: B22F9/08
Filed: 1985-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6141126-A (JP)
Title: Picture display device
Inventor: ENOMOTO TAKASHI
IPC: G02F1/1362
Filed: 1984-08-02
Abstract: PURPOSE:To display properly a picture even when one connection in a matrix- type picture display panel is disconnected by connecting respective gate and data lines to a drive device at two locations or more with respect to at least either of the gate or data line. CONSTITUTION:A liquid crystal image display panel 11 is driven by the array of a thin film transistor 12. A gate drive device 14 is connected to gate lines G1- Gn at nodes a1'-an' at both sides of the gate line, while a data drive device 15 is connected to data lines D1-Dn at nodes b1-bn and b1'-bn' at both sides of the data line. As a result, even if the gate line G1 is disconnected at one location on the panel 11, or the data line D1 is disconnected at one location, the occurrence of defects on a display screen can be prevented. A picture display panel 16 can be connected to the devices 14 and 15 with use of an extension boards 17 and 18, and the proper display can be carried out.
Patent JP-H0916921-A (JP)
Title: Device and method for testing magneto-resistance element
Inventor: OGAWA TAKEO
IPC: G11B5/39
Filed: 1995-06-29
Abstract: PURPOSE: To measure the resistance of the magneto-resistance element after the influence of an induced electromotive force is vanished by permitting to measure the resistance of the magneto-resistance element a certain time after a magnetic field is varied. CONSTITUTION: A coil current application part 11 outputs a DC current according to a previously calibrated magnetic field-current correspondence table. The coil part 12 inputs the DC current from the coil part current application part 11 and generates a magnetic field. A measurement current application part 13 is provided which applies a sense current to the MR element 10 placed in the atmosphere of the magnetic field. When the resistance of the MR element 10 is measured by a voltage measurement part 14 to test whether or not the MR element 10 is good, a control part 15 varies the intensity of the magnetic field by adjusting the output of the coil current application part 13 and permits the voltage measurement part 14 to measure the resistance the certain time after the magnetic field is varied.  According to the magnetic field-current correspondence table, the output of the coil current application part 11 is controlled. Further, a data storage part 16 which stores data on magnetic field-to- resistance characteristics of the MR element 10 found by the control part 15 and a display part 17 which displays the magnetic field-to-resistance characteristics of the MR element 10 are provided and a quality decision part 19A decides whether or not the MR element 10 is good judging from the magnetic field-to-resistance characteristics.
Patent JP-H0454591-A (JP)
Title: Spiral commodity rack for automatic vending machine
Inventor: ITO TOSHISHIGE
IPC: G07F11/36
Filed: 1990-06-21
Abstract: PURPOSE:To eliminate the occurrence of a dead angle space in order to improve the commodity storing efficiency and at the same time to surely detect a commodity sold-out state by projecting a commodity detecting plate of a commodity sold-out detection switch so as to secure a contact between the detecting plate and a small diameter part of a stored commodity and then energizing the projected detecting plate. CONSTITUTION:A commodity detection switch mechanism 5 set with deviation at the inner corner side of a rack case 1. At the same time, a commodity detecting plate 7 of the mechanism 5 is projected crossing the inside of the case 1 so as to secure a contact with a small diameter part of a stored commodity 10 and then energized. Thus it is not required to prepare a small room which protrudes to the back of the case 1 and stores the mechanism 5. Therefore the entire depth of a commodity rack is equal to the depth of the case 1 itself. In addition, the small diameter part of the commodity moving down in the case 1 in the progress of sale always touches the plate 7. As a result, a commodity sold-out state is surely detected and at the same time the commodity storing efficiency is improved.
Patent JP-S5686172-A (JP)
Title: Preparation of uracil
Inventor: SAIJIYOU SHIGEYA
IPC: C07D239/54
Filed: 1979-12-15
Abstract: PURPOSE: To improve the purity and yield of the titled substance useful as a synthetic intermediate for medicines, without forming by-products, by reducing cyanoacetylurea catalytically and rapidly in the presence of a strong acid and a very small amount of catalyst.  
     CONSTITUTION: Cyanoacetylurea is catalytically reduced in the presence of a strong acid, e.g. hydrochloric or sulfuric acid, at 20W70°C, and then the temperature is preferably increased to complete the ring closure reaction and give the titled compound. In the reaction, an acid-resistant catalyst, e.g. the palladium or platinum type, is preferably used as the reduction catalyst. For example, the amount of the catalyst is about 1/50 of the raw material cyanoacelylurea in the case of 5% palladium carbon powder, and the reaction is completed at room temperature in a short  time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1013449-A (JP)
Title: Routing table updating method
Inventor: NAGAO YASUTAKA
IPC: H04B10/07
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To update a routing table in a short time after fault occurrence by monitoring the state change of specific bytes as APS(automatic protection switching) bytes in the line overhead of an optical communication overhead signal and changing a management route of an optical line in case of fault occurrence when the specific bytes change in state. SOLUTION: The APS bytes are positioned as K1 and K2 bytes on the line overhead in the optical communication overhead signal, and transmit information for switching a main signal if a fault occurs to the line. During this period, the fault place is limited, signals in directions to the fault are switched at both the ends of the fault place, and the switched signals are passed through other nodes. Information on the APS bytes is utilized when the routing table is updated to enable high-speed switching. Further, no special monitor packet is needed, so no load is placed on a communication line.
Patent JP-2000351526-A (JP)
Title: Web zigzag folding up device
Inventor: ISHIKAWA HIDEO
IPC: B65H45/24
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To cut even a web made of a raw material such as nonwoven fabric, thick paper, and slippery paper which cannot be processed by a conventional method with a sharp cut face, reduce missing in grasping a cut piece, and fold the web at an accurate folding position in a zigzag manner. SOLUTION: A cut unit 1 consisting of a roll with mold 10, a transfer roll 20, and a blade roll 30 is provided. The roll with mold 10 rotates in synchronization with a folding up roll 40 and is provided with grooves with mold and barlike projections alternately on a roll peripheral face. The transfer roll 20 rotates in synchronization with the roll with mold 10 and the folding up roll 40 and is provided with projections with mold which are overlapped on the grooves with mold to mold a web W and cutters alternately on a roll peripheral face. The blade roll 30 rotates in synchronization with the transfer roll 20 and is provided with cutters and blades cutting the web W by shearing mutually on a roll peripheral face.
Patent JP-H099964-A (JP)
Title: Manifestation vector containing gene coding for nmda-type glutamic acid receptor
Inventor: WATABE WAKAKO
IPC: C12N15/09
Filed: 1995-06-29
Abstract: PURPOSE: To provide a simple and stable experimental system enabling functional inductive manifestation of NMDA-type glutamic acid receptors with animal culture cells as host, and for use in screening new medicines presenting pharmacological properties such as affinity differing for each constitutive subunit. CONSTITUTION: This manifestation vector contains an induction-type promoter and a gene coding for an N-methyl-D-aspartic acid(NMDA)-type glutamic acid receptor. A transformant is obtained by transformation with this manifestation vector. This receptor is obtained by culturing the transformant under such a condition as to induce the manifestation of this receptor. A specimen is administered to the transformed to assay intracelluar ionic concentration rise- suppressive activity and/or cell death induction-suppressive activity, thereby carrying out a screening of medicines. Thus, the physiological characteristics of the respective receptors can be elucidated.
Patent JP-2000004580-A (JP)
Title: Dc power supply device
Inventor: IHARA FUMIAKI
IPC: H02M7/217
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To have a DC voltage containing no ripple component outputted from a DC power supply device, which converts an AC power supply into a DC power supply. SOLUTION: A DC power supply device has a 1st transformer T1, an electronic switching Tr which turns on/off a rectified DC voltage applied to the primary winding of the 1st transformer, a 1st circuit (D1, D2, L and C2) which generates a predetermined DC voltage from a voltage induced in the secondary winding of the 1st transformer T1 and 2nd circuits 3 and 4, which turn on/off the electronic switch based on the output voltage of the 1st circuit. A 2nd transformer T2 is provided between the secondary winding of the 1st transformer T1 and the 1st circuit (D1, D2, L and C2), and one connection end of the secondary winding of the 1st transformer T1 and one connection end of the primary winding of the 2nd transformer T2 are grounded (FG2).
Patent JP-H11347464-A (JP)
Title: Marking method using spray gun and device therefor
Inventor: ICHIBA HISATAKA
IPC: B05B15/04
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To efficiently perform clear-cut marking at a low cost by using paint. SOLUTION: Marking by a spray gun is conducted by this method and device. A ball 64 is abutted, for example, on the surface S to be marked. The interval between a spray gun nozzle 49 and the surface S is kept at a specified minute space δ, paint is sprayed on the surface S from the nozzle 49, and the spray gun and the surface S are relatively moved.
Patent JP-S5863681-A (JP)
Inventor: TAKIZAWA YOSHITOMO
IPC: B66C1/42
Filed: 1981-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6055163-A (JP)
Inventor: NOZAKI YOSHIHARU
IPC: E04F11/04
Filed: 1983-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05337819-A (JP)
Title: Polishing method and polishing device
Inventor: HOTTA NAOHIRO
IPC: B24B37/04
Filed: 1992-05-29
Abstract: PURPOSE:To restrain occurrence of scratches in a polishing method in which fluid is fed onto a surface to be polished of a workpiece in several directions so as to polish the same, by allowing one of fluid to flow so as to catch up the other fluid, by feeding abrasive into one of the fluids. CONSTITUTION:A gas supply means include a nozzle 5 having a slit-like cross- sectional shape, for vertically supplying gas, and a nozzle 6 adapted to feed abrasive, for horizontally supplying gas. The nozzle 5 is laid, substantially perpendicular to the surface of a glass pane as a workpiece, and the nozzle 6 is laid so that gas flows in a substantially horizontal direction, near to the nozzle 5. Accordingly, a fluid catch-up stream is likely to occur. Thus, when compressed air is jetted from the nozzle 5, pressure reduction occurs between the nozzle 5 and the workpiece 7 which is therefore sucked up toward the front end side of the nozzle 5, and further, the swirling stream catches up the abrasive which is therefore caused to efficiently impinge upon a surface to be polished of the workpiece, thereby it is possible to enhance the polishing efficiency.
Patent JP-S5686992-A (JP)
Title: System for mixing high- and low-viscosity fuel oils
Inventor: YAMAMOTO MASAYUKI
IPC: F02D19/06
Filed: 1979-12-19
Abstract: PURPOSE: To remove the necessity for the heating of a fuel tank of a ship, and to achieve the safe, sure and economical combustion of a fuel, by blending low- viscosity oil into a high-viscosity oil to obtain a medium-viscosity oil, and storing the medium-visicosity oil in the fuel tank.  
     CONSTITUTION: Fuel oil C (a high-viscosity oil) is introduced into a blender 5 through a loading port 1, and the flow rate is detected and converted to a signal, which is transmitted to a conroller 13. The controller 13 controls the flow rate of fuel oil A (a low-vsicosity oil) into the blender 5 at a preset ratio to that of the fuel oil C by controlling the pumping rate of the high pressure pump 14. The mixed fuel oil is stored in a double-bottom FO tank 7, and transferred to a level-controlled settling tank 9 corresponding to the consumption of the oil in a burner 11.  
     EFFECT: Generation of sludge, etc. can be prevented by the chemical injector attached to the blender 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06350656-A (JP)
Title: Fsk modulator
Inventor: TANABE HIDEYUKI
IPC: H04L27/12
Filed: 1993-06-08
Abstract: PURPOSE:To make a frequency shift accurate through consecutive phases, to improve an adjacent channel leakage power characteristic and to block the production of jitter. CONSTITUTION:A PLL loop comprising a variable frequency divider 17, a phase comparator 13, a loop filter 14, analog switches 15, 16 and a VCO 12 is used for a mark signal and a space signal in digital data Sd to obtain an FSK modulation output signal So whose frequency shift is accurate. When there is any signal change between the mark signal and the space signal, the VCO 12 is replaced with a VCO 11 by the changeover of the analog switches 15, 16. An output signal of an inverting amplifier 18 is given to the LPF 19 and its control voltage is fed to the VCO 12 to execute direct FM modulation. The timing by the modulation by the PLL loop and a waveform of direct FM modulation is matched through a delay circuit 21 and an analog switch control circuit 20.
Patent JP-S6056208-A (JP)
Title: Surface inspecting device
Inventor: OGAWA SHIGERU
IPC: G01B11/30
Filed: 1983-09-08
Abstract: PURPOSE:To detect surface deficiency accurately by automatically detecting a reference value for each object to be inspected and adding several levels for detection of defects thereto to set the threshold level. CONSTITUTION:An output voltage from a photoelectric converter 14 while one cycle is made at the position of radius r is converted into digital from anaglog to be written into a memory section 24. Then, a CPU section 25 determines the mean VA of all data (X1, X2... and Xn) and adds certain levels L1, L2 and L3 set thereby to the mean VA to set threshold levels T1, T2 and T3. All data are compared with the threshold level T1(=VA+L1) to detect the smallest defect (less than 1.0mum) and the data larger than the threshold level T1 is determined to be deficiency data. Furthermore, the data are compared with the threshold levels T2 and T3 and the data larger than these threshold levels T2 and T3 are determined to be deficiency data. Thus, the data are classified by the sizes.
Patent JP-H0918503-A (JP)
Title: Method and device for monitoring lan fault
Inventor: CHIN KOUKOU
IPC: H04L12/40
Filed: 1995-06-29
Abstract: PURPOSE: To efficiently monitor a LAN fault by specifying an abnormal position of a LAN with a small communication process load. CONSTITUTION: A local processor connects itself to a next active processor by a LAN monitoring communication line 20 in the decreasing order of records of a LAN state table 28, and transmits the LAN state table 28 to the next active processor and receives a response to the transmission at specific intervals of time; and respective processors 22a-22n monitors the state of the LAN to which a next active processor is connected to constitute an associative monitor loop, and each processor monitors LAN faults of connections of other processors in the decreasing order of the records.
Patent JP-S6464020-A (JP)
Title: Controller for shaft seal mechanism
Inventor: KOMINO MITSUAKI
IPC: G05D16/00
Filed: 1987-07-02
Abstract: PURPOSE:To realize the quick pressure control with a shaft seal mechanism used to a CVD production device, etc., by using a quick exhaust valve, a low- pressure valve with regulator, etc. CONSTITUTION:When the gas is supplied from a gas source GS after a high- pressure valve HV is opened together with a low-pressure valve LV closed and a quick exhaust valve QE closed respectively, a shuttle valves SV is automatically opened at its high-pressure side by the gas pressure. Thus the gas flows into a gas chamber 17 through both valves HV and SV and therefore a shaft 12 is completely clamped and sealed. Then the gas is quickly exhausted out of the chamber 17 and the shaft 12 is completely opened when the valve HV is closed together with both valves LV and QE opened. Furthermore the gas is supplied from the GS after the valve HV is closed with the valve LV opened and the valve QE closed respectively. Thus the valve SV is automatically opened at its low-pressure side due to the gas pressure. Then the gas flows through the valve LV and then the valve SV with reduction of pressure performed by a regulator RG and enters the chamber 17. Thus the intermediate gas pressure level is obtained.
Patent JP-H0215907-A (JP)
Title: Driving mechanism of drilling machine
Inventor: KAKIMOTO MASAKAZU
IPC: B23B47/02
Filed: 1988-06-30
Abstract: PURPOSE:To enable accurate and efficient operation of a driving mechanism without interference from other driving actions by individually mounting actuators for turning and raising and lowering operation of a cutter and for the raising and lowering operation of a housing chamber and raising and lowering the driving mechanism via a raising and lowering frame. CONSTITUTION:A cutting turning actuator 7 is stuck to a raising and lowering frame 10, a cutter 2 is mounted on a chuck 40 which is located at the end of a drive shaft, and is turned. A cutter raising and lowering actuator 8 has both a cylindrical body 31 and a seal member 32 stuck to the bottom plate 41 of the actuator and a housing chamber actuator 9 which raises and lowers a chamber 3 used to contain chip is stuck to a side plate 42. After the actuator 9 is driven to raise the housing chamber 3 via a raising and lowering frame 20 which is guided by a frame 4, the actuator 8 is driven and a cutter 2 is raised via both an interlocking mechanism 50 and the raising and lowering frame 10, and then the actuator 7 is driven to turn the cutter 2 so that a work A is drilled.
Patent JP-H0823810-A (JP)
Title: Feeder
Inventor: MINEKAWA TAKESHI
IPC: A01K5/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a feeder capable of supplying feed to each raising cage without providing each raising cage with a feeder for an exclusive use and without restricting an installation place of a hopper. CONSTITUTION:Feed supplying mechanism 5 is movably installed along the arrangement direction of raising cages. The feed supplying mechanism 5 consists of a hopper 10 for storing feed, a raking means 12 for raking the feed in the hopper 10 upward and measuring means 25/26 which are laid in accordance with the height and position of a feed box in the raising cage and supply the feed raked up by the raking means 12 to the feeding box of the raising cage.
Patent JP-S5686243-A (JP)
Title: Electromagnetic clutch brake device
Inventor: ABE SHINOGU
IPC: F16D67/06
Filed: 1979-12-17
Abstract: PURPOSE: To prevent iron core magnetic circuits from a mutual friction which finally produces an abnormal abrasion during a lining friction life time by a method wherein the constitution of a magnetic circuit constituted to actuate a clutch or a brake by means of an electromagnetic force is improved.  
     CONSTITUTION: A clutch part 2 to be coupled to a motor unit 1 of an electromagnetic clutch brake motor used for a driving for industrial sewing machines transfers a power to a clutch shaft 3 by a method wherein a clutch lining 17 is attracted to a clutch plate 11 by means of a magnetic force through a conduction of a clutch coil 13. And further, by means of a conduction of a brake coil 15, a brake lining 16 is attracted to a brake plate 10 through a magnetic force to stop a shaft 3. At this time, a facing iron core 19 at the brake side and a facing iron core 20 at the clutch side are added and the facing iron core 20 is constituted freely in a movement adjustable way to the thrust direction by means of a rotation of a traveling screw 21. 
     COPYRIGHT: (C)1981,JPO&Japio